diff --git a/src/data/clubs.json b/src/data/clubs.json index 7110934..3651122 100644 --- a/src/data/clubs.json +++ b/src/data/clubs.json @@ -15,32 +15,32 @@ "website": "https://studverthi.de/hochschulkino" }, { - "club": "think e. V.", + "club": "think e.V.", "instagram": "https://www.instagram.com/think.thi/", "website": "https://think-thi.de/" }, { - "club": "Neuland Ingolstadt e. V.", + "club": "Neuland Ingolstadt e.V.", "instagram": "https://www.instagram.com/neuland_ingolstadt/", "website": "https://neuland-ingolstadt.de/" }, { - "club": "Our Future e. V.", + "club": "Our Future e.V.", "instagram": "https://www.instagram.com/ourfuture_ingolstadt/", "website": "https://www.ourfuturethi.de/" }, { - "club": "NEWEXIST e. V.", + "club": "NEWEXIST e.V.", "instagram": "https://www.instagram.com/newexist_official/", "website": "https://newexist.com/" }, { - "club": "N.I.C.E. e. V.", + "club": "N.I.C.E. e.V.", "instagram": "https://www.instagram.com/niceingolstadt/", "website": "https://www.thi.de/studium/studentisches-leben/studentische-vereine-an-der-thi/nice-network-international-culture-exchange/" }, { - "club": "Eta-nol e. V.", + "club": "Eta-nol e.V.", "instagram": "https://www.instagram.com/eta_nol_in/", "website": "https://eta-nol.de/" }, @@ -75,7 +75,7 @@ "website": "https://www.thi.de/studium/studentisches-leben/studentische-vereine-an-der-thi/leo-club-ingolstadt/" }, { - "club": "Studentischer Börsenclub Ingolstadt e. V.", + "club": "Studentischer Börsenclub Ingolstadt e.V.", "instagram": "https://www.instagram.com/boersenclubingolstadt/", "website": "https://www.boersenclub-ingolstadt.de/" }, diff --git a/src/data/demo-data.json b/src/data/demo-data.json deleted file mode 100644 index 3ca270b..0000000 --- a/src/data/demo-data.json +++ /dev/null @@ -1,18 +0,0 @@ -{ - "announcements": [ - { - "title": { - "de": "Infoveranstaltung", - "en": "Information event" - }, - "description": { - "de": "Neuland Ingolstadt e.V. lädt ein zur Infoveranstaltung am 10.04.2024 um 18:00 Uhr. Hier erfährst du alles über Neuland, unsere Projekte und wie du dich einbringen kannst.", - "en": "Neuland Ingolstadt e.V. invites you to the information event on 10.04.2024 at 6:00 p.m. Here you will learn everything about Neuland, our projects and how you can get involved." - }, - "startDateTime": "2024-04-06T00:00:00", - "endDateTime": "2024-04-10T18:00:00", - "priority": 1, - "url": "https://neuland-ingolstadt.de" - } - ] -} diff --git a/src/resolvers.ts b/src/resolvers.ts index 3b83a17..8742674 100644 --- a/src/resolvers.ts +++ b/src/resolvers.ts @@ -67,7 +67,6 @@ export const resolvers = { createRoomReport, resolveRoomReport, }, - LocalTime: LocalEndTimeResolver, DateTime: DateTimeResolver, EmailAddress: EmailAddressResolver, diff --git a/src/scraping/cl-event.ts b/src/scraping/cl-event.ts index c685540..2f4097a 100644 --- a/src/scraping/cl-event.ts +++ b/src/scraping/cl-event.ts @@ -6,7 +6,6 @@ import type { ClEvent, ClHost } from '@/types/clEvents' import * as cheerio from 'cheerio' import crypto from 'crypto' import fetchCookie, { type FetchCookieImpl } from 'fetch-cookie' -import fs from 'fs/promises' import { GraphQLError } from 'graphql' import he from 'he' import moment from 'moment-timezone' @@ -29,10 +28,11 @@ const MONTHS = { } const LOGIN_URL = 'https://moodle.thi.de/login/index.php' -const EVENT_LIST_URL = 'https://moodle.thi.de/mod/dataform/view.php?id=162869' +const PUBLIC_EVENT_KEY = 'Veröffentlichung des Ortes & Bescheibung in Apps' // sic (see Moodle) + +const EVENT_LIST_2_URL = + 'https://moodle.thi.de/mod/dataform/view.php?d=19&view=18&filter=9' const EVENT_DETAILS_PREFIX = 'https://moodle.thi.de/mod/dataform/view.php' -const EVENT_STORE = `${Bun.env.STORE}/cl-events.json` -const isDev = Bun.env.NODE_ENV !== 'production' /** * Parses a date like "Donnerstag, 15. Juni 2023, 10:00". @@ -55,17 +55,9 @@ function parseLocalDateTime(str: string): Date { | 'Dezember' const match = str.match(/, (\d+). (\p{Letter}+) (\d+), (\d+):(\d+)$/u) - const [, day, month, year, hour, minute] = match ?? [] + if (!match) throw new Error(`Invalid date string: ${str}`) + const [, day, month, year, hour, minute] = match const typedMonth = month as Month - if ( - day.length === 0 || - month.length === 0 || - year.length === 0 || - hour.length === 0 || - minute.length === 0 - ) { - throw new Error('Invalid date string') - } // Create a date string and parse it in the Europe/Berlin time zone const dateString = `${day}-${MONTHS[typedMonth]}-${year} ${hour}:${minute}` @@ -74,31 +66,6 @@ function parseLocalDateTime(str: string): Date { // Convert to UTC and return a JavaScript Date return date.utc().toDate() } -/** - * Load persisted events from disk. - */ -async function loadEvents(): Promise { - const fileHandle = await fs.open(EVENT_STORE, 'a+') - const data = await fileHandle.readFile() - const fileContent = data.toString() - await fileHandle.close() - if (fileContent.length === 0) { - return [] - } - return JSON.parse(data.toString()).map((event: ClEvent) => ({ - ...event, - begin: event.begin == null ? null : new Date(event.begin), - end: event.end == null ? null : new Date(event.end), - })) -} - -/** - * Persist events to disk. - * @param {object[]} events - */ -async function saveEvents(events: ClEvent[]): Promise { - await fs.writeFile(EVENT_STORE, JSON.stringify(events)) -} /** * Fetches a login XSRF token. @@ -163,22 +130,53 @@ async function login( * @param {object} fetch Cookie-aware implementation of `fetch` * @returns {string[]} */ -async function getEventList( +async function getEvents( fetch: FetchCookieImpl< nodeFetch.RequestInfo, nodeFetch.RequestInit, nodeFetch.Response > -): Promise { - const resp: nodeFetch.Response = await fetch(EVENT_LIST_URL) - const $ = cheerio.load(await resp.text()) +): Promise { + let pageNr = 0 + const data: ClEvent[] = [] + const now = new Date() + + while (true) { + const pageUrl = `${EVENT_LIST_2_URL}&page=${pageNr}` + const event = await getEventDetails(fetch, pageUrl) - // get links from content table - const links = $('.entriesview a.menu-action').get() - // extract href attributes - return links - .map((elem) => $(elem).attr('href')) - .filter((href): href is string => !(href == null)) + if (!event) { + break + } + + const beginDate = event.begin ? new Date(event.begin) : null + const endDate = event.end ? new Date(event.end) : null + + if ( + // No end date and begin date is in the past + (beginDate && beginDate < now && !endDate) || + // No begin date and end date is in the past + (endDate && endDate < now && !beginDate) || + // Both dates are in the past + (beginDate && beginDate < now && endDate && endDate < now) + ) { + console.debug( + 'No more future events found. Number of events:', + data.length + ) + break + } + + if ((beginDate && beginDate > now) || (endDate && endDate > now)) { + data.push(event) + } else { + console.debug('Event does not have valid dates:', event) + } + pageNr++ + } + + // The events are fetched from future to past, so we reverse the array + return data.reverse() } /** @@ -193,7 +191,7 @@ async function getEventDetails( nodeFetch.Response >, url: string -): Promise> { +): Promise { if (!url.startsWith(EVENT_DETAILS_PREFIX)) { throw new Error('Invalid URL') } @@ -202,7 +200,7 @@ async function getEventDetails( const $ = cheerio.load(await resp.text()) const rows = $('.entry tr:not(.lastrow)').get() - return Object.fromEntries( + const details = Object.fromEntries( rows.map((elem) => { const htmlContent = $(elem).find('.c1').html() @@ -226,6 +224,20 @@ async function getEventDetails( ] }) ) + + const publicEvent = details[PUBLIC_EVENT_KEY] === 'Ja' + return { + id: crypto.createHash('sha256').update(url).digest('hex'), + organizer: details.Verein.trim() + .replace(/( \.)$/g, '') + .replace(/e\. V\./g, 'e.V.'), + host: getHostDetails(details.Verein), + title: details.Event, + begin: details.Start ? parseLocalDateTime(details.Start) : null, + end: details.Ende ? parseLocalDateTime(details.Ende) : null, + location: publicEvent ? details.Ort : null, + description: publicEvent ? details.Beschreibung : null, + } } function getHostDetails(host: string): ClHost { @@ -234,7 +246,7 @@ function getHostDetails(host: string): ClHost { .replace(/( \.)$/g, '') .replace(/e\. V\./g, 'e.V.') const club = clubsData.find((club) => club.club === trimmed) - if (club == null) { + if (!club) { return { name: trimmed, website: null, @@ -258,64 +270,12 @@ export async function getAllEventDetails( username: string, password: string ): Promise { - const now = new Date() - let events = !isDev ? await loadEvents() : [] - // create a fetch method that keeps cookies const fetch = fetchCookie(nodeFetch) await login(fetch, username, password) - const remoteEvents: ClEvent[] = [] - for (const url of await getEventList(fetch)) { - const details = await getEventDetails(fetch, url) - const publicKey = 'Veröffentlichung des Ortes & Bescheibung in Apps' // sic (see Moodle) - const publicEvent = details[publicKey] === 'Ja' - - remoteEvents.push({ - id: crypto.createHash('sha256').update(url).digest('hex'), - organizer: details.Verein.trim() - .replace(/( \.)$/g, '') - .replace(/e\. V\./g, 'e.V.'), - host: getHostDetails(details.Verein), - title: details.Event, - begin: - details.Start.length > 0 - ? parseLocalDateTime(details.Start) - : null, - end: - details.Ende.length > 0 - ? parseLocalDateTime(details.Ende) - : null, - location: publicEvent ? details.Ort : null, - description: publicEvent ? details.Beschreibung : null, - }) - } - - if (remoteEvents.length > 0) { - // remove all events which disappeared from the server - // this will not work if the first event gets removed - const remoteStart = remoteEvents - .map((event) => event.begin) - .reduce((a, b) => ((a ?? 0) < (b ?? 0) ? a : b)) - events = events - .filter((a) => (a.begin ?? 0) < (remoteStart ?? 0)) - .concat(remoteEvents) - } - - events = events.filter( - (event) => - (event.begin != null && new Date(event.begin) > now) || - (event.end != null && new Date(event.end) > now) - ) - events = events - .sort((a, b) => (a.end?.getTime() ?? 0) - (b.end?.getTime() ?? 0)) - .sort((a, b) => (a.begin?.getTime() ?? 0) - (b.begin?.getTime() ?? 0)) - // we need to persist the events because they disappear on monday - // even if the event has not passed yet - if (!isDev) { - await saveEvents(events) - } + const events = await getEvents(fetch) return events } @@ -325,7 +285,7 @@ export default async function getClEvents(): Promise { const username = Bun.env.MOODLE_USERNAME const password = Bun.env.MOODLE_PASSWORD - if (username != null && password != null) { + if (username && password) { const events = await getAllEventDetails(username, password) return events } else {